Questions
A simple pendulum has time period T1. The point of suspension is now moved upward according to equation where . If new time period is T2 then ratio will be
detailed solution
Correct option is C
y=Kt2⇒d2ydt2=ay=2K=2×1=2m/s2∵K=1m/s2Now, T1=2πlg and T2=2πl(g+ay)Dividing, T1T2=g+ayg⇒65⇒T12T22=65Talk to our academic expert!
Similar Questions
A simple pendulum is hanging from a peg inserted in a vertical wall. Its bob is stretched in horizontal position from the wall and is left free to move. The bob hits on the wall the coefficient of restitution is . After how many collisions the amplitude of vibration will become less than 60°
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